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FKIE_CVE-2026-3441

Vulnerability from fkie_nvd - Published: 2026-03-16 14:19 - Updated: 2026-09-01 13:19
Severity
6.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Summary
A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of-bounds read in the bfd linker, allows an attacker to gain access to sensitive information. By convincing a user to process a specially crafted XCOFF object file, an attacker can trigger this flaw, potentially leading to information disclosure or an application level denial of service.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2026:33527
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2026:39022
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2026-3441Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2443826Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
gnu binutils -
redhat openshift_container_platform 4.0
redhat enterprise_linux 6.0
redhat enterprise_linux 7.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
redhat enterprise_linux 10.0
To clipboard 

{
  "affected": [
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          "cpes": [
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    },
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      "lang": "es",
      "value": "Se encontr\u00f3 una falla en GNU Binutils. Esta vulnerabilidad de desbordamiento de b\u00fafer basado en mont\u00edculo, espec\u00edficamente una lectura fuera de l\u00edmites en el enlazador bfd, permite a un atacante obtener acceso a informaci\u00f3n sensible. Al convencer a un usuario de procesar un archivo objeto XCOFF especialmente dise\u00f1ado, un atacante puede activar esta falla, lo que podr\u00eda llevar a la revelaci\u00f3n de informaci\u00f3n o a una denegaci\u00f3n de servicio a nivel de aplicaci\u00f3n."
    }
  ],
  "id": "CVE-2026-3441",
  "lastModified": "2026-09-01T13:19:17.627",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
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          "baseScore": 6.1,
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          "privilegesRequired": "NONE",
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            {
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          "role": "CISA Coordinator",
          "timestamp": "2026-03-16T19:16:03.101223Z",
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  "vulnStatus": "Modified",
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          "value": "CWE-125"
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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